| Company | Timeline | Status | |
| Cobra Thermodynamics Ltd Director • Engineer | 25 Apr 2024←1 Year 5 Months→30 Sep 2025 | Dissolved | |
| Vertent Ltd Director • Engineering Consultant | 10 Nov 2019←1 Year 9 Months→10 Aug 2021 | Dissolved | |
YLPH Ltd Director • Mechanical Engineer | 19 Aug 2014←1 Year 8 Months→26 Apr 2016 | Dissolved | |
Just Gas Boilers Ltd Director • Engineer | 24 Apr 2008←10 Years→14 Aug 2018 | Dissolved | |
The Green Plumbing And Heating Company Limited Director • Mechanical Engineer | 27 Feb 2002←12 Years→8 Apr 2014 | Dissolved | |
